復(fù)數(shù)：volplanes過去式：volplaned過去分詞：volplaned現(xiàn)在分詞：volplaning第三人稱單數(shù)：volplanes

Volplanetor
Online game bot detection based on party-play log analysis
Flapping wing aircraft
A REVIEW OF HIGH-GLIDE PERSONNEL PARACHUTES AND THEIR POTENTIAL FOR MILITARY AIRBORNE OPERATIONS
Heritage reading [Book Review]
Hi-glide personnel canopies - Efforts toward identification of requirements
Variable pitch propeller
JOHN KIERAN'S Nature Notes
By such deeds : honours and awards in the Royal New Zealand Air Force, 1923-1999
EXPERIMENTAL STUDY OF BACKWATER RISE DUE TO BRIDGE PIERS AS FLOW OBSTRUCTIONS